Flow price: --
56ba5b02d3279541e2551bdb75321dd01aa6a66511a8df9b45db21b125b5727f

Transaction

Hash: 56ba5b02d3279541e2551bdb75321dd01aa6a66511a8df9b45db21b125b5727f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56ba5b02d3279541e2551bdb75321dd01aa6a66511a8df9b45db21b125b5727f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
56ba5b02d3279541e2551bdb75321dd01aa6a66511a8df9b45db21b125b5727f
Status:
ERROR
Block height:
39725204
Block id:
a03c130c433b6ffd9fab60b04621ab8738b70a552f29f59b693761261dfb7c21
Timestamp:
Wednesday 26 October 2022 at 03:27:54 UTC
()
Proposer:
Authorizers:
Gas used:
47