Flow price: --
b530e9cfa6cf05f4def6b3c2fc1304b5ea04540de799ac78bdfca116e6cd62c6

Transaction

Hash: b530e9cfa6cf05f4def6b3c2fc1304b5ea04540de799ac78bdfca116e6cd62c6
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:
  --> b530e9cfa6cf05f4def6b3c2fc1304b5ea04540de799ac78bdfca116e6cd62c6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b530e9cfa6cf05f4def6b3c2fc1304b5ea04540de799ac78bdfca116e6cd62c6
Status:
ERROR
Block height:
41395419
Block id:
08a355f6b90d1e1b1c34978070c0f80281c36f8f5712e6a740bb38bdc88d0377
Timestamp:
Tuesday 22 November 2022 at 21:05:46 UTC
()
Proposer:
Authorizers:
Gas used:
24