Flow price: --
47bc63dfb39972b872d43d5ab0f076c1c6ebc7541f3999399537804f36be075c

Transaction

Hash: 47bc63dfb39972b872d43d5ab0f076c1c6ebc7541f3999399537804f36be075c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 47bc63dfb39972b872d43d5ab0f076c1c6ebc7541f3999399537804f36be075c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
47bc63dfb39972b872d43d5ab0f076c1c6ebc7541f3999399537804f36be075c
Status:
ERROR
Block height:
40713042
Block id:
a21c8c8b039b73123ec7ed057dbe4cb289dc966a001bf3c8f7434bf9f174f3f3
Timestamp:
Friday 11 November 2022 at 17:17:54 UTC
()
Proposer:
Authorizers:
Gas used:
26