Flow price: --
97a7a2ab55cb03bc5f37b2fcee1780e3ccca3b79a1aa1154b5801ac047cdf9ef

Transaction

Hash: 97a7a2ab55cb03bc5f37b2fcee1780e3ccca3b79a1aa1154b5801ac047cdf9ef
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:
  --> 97a7a2ab55cb03bc5f37b2fcee1780e3ccca3b79a1aa1154b5801ac047cdf9ef: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:
97a7a2ab55cb03bc5f37b2fcee1780e3ccca3b79a1aa1154b5801ac047cdf9ef
Status:
ERROR
Block height:
41458502
Block id:
0f4d050082308b4924e421c4e1f8293af031aa47ba857a0e74e9bb65eeba4981
Timestamp:
Wednesday 23 November 2022 at 21:27:30 UTC
()
Proposer:
Authorizers:
Gas used:
22