Flow price: --
c1932ad8719586f33a5b3ab6cac5f7f6136f97037885caa440dba73d8f133bd4

Transaction

Hash: c1932ad8719586f33a5b3ab6cac5f7f6136f97037885caa440dba73d8f133bd4
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:
  --> c1932ad8719586f33a5b3ab6cac5f7f6136f97037885caa440dba73d8f133bd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c1932ad8719586f33a5b3ab6cac5f7f6136f97037885caa440dba73d8f133bd4
Status:
ERROR
Block height:
41637267
Block id:
522683644b47c053bc8554ce638323239e714c9c26500a81a1cf54d1ed8712ab
Timestamp:
Saturday 26 November 2022 at 18:45:10 UTC
()
Proposer:
Authorizers:
Gas used:
26