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Microsoft Dynamics CRM (Archived)

CRM Online max pool size was reached

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Posted on by

Hi ,


Facing error when trying to migrate data in online CRM using SSIS, it shows me below error and SSIS packgage count not started it.

Timeout expired.  The timeout period elapsed prior to obtaining a connection from the pool.  This may have occurred because all pooled connections were in use and max pool size was reached. (System.Data)

Although I have loaded data using SSIS to same instance day before.seems that connection pool reset can solve issue, but how ? Asking to you experts, how can we resolve it ?

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  • Suggested answer
    razdynamics Profile Picture
    17,308 User Group Leader on at

    Hi Paul, which adapter are you using for SSIS and crm online?

  • T Paul Profile Picture
    on at

    Hi Raz,

    Using kingswaysoft crm data adapter in SSIS...

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