Hello. I'm trying to set an AccountShare for a user with AccountAccessLevel=Edit, OpportunityAccessLevel=Read and CaseAccessLevel=None .
While i do this for a half of accounts it's setting them but it rejects to set it for the other half of accounts (different accounts & users). Below is a soap messages that fail & for the one that succeeds. Can you give me a reference what i may doing wrong? Or is it related with not setting the "RowCause" field?

Thank you.

FAIL SOAP MESSAGES:

REQUEST.


001300000053lWbAAI
00530000000eqfzAAA
Edit
Read
None



RESPONSE.



insufficient access rights on cross-reference id
INSUFFICIENT_ACCESS_ON_CROSS_REFERENCE_ENTITY


false



SUCCESS SOAP MESSSAGES:
REQUEST.

001300000053hrTAAQ
00530000000eVPPAA2
Edit
Read
None


RESPONSE.


00r3000000DnGwxAAF
true