With ACL, I try to use this function:
oid_xpath_nodeset(oid_root(), arr, "count(//proceduralStep)>0");
The function fails with the error message:
[A30283] Cannot convert result to requested type: Cannot convert 'number' to 'string'
However, the following function executes successfully:
Can you help me to solve this problem ?
My explanation to the problem:
The function "oid_xpath_nodeset" must evaluate an expression which returns a result of type string