Flow price: --
4e993867389cc9dc2d5d0cb0e2fcb965b7241e3f78209c4d20a817abd3721906

Transaction

Hash: 4e993867389cc9dc2d5d0cb0e2fcb965b7241e3f78209c4d20a817abd3721906
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:
  --> 4e993867389cc9dc2d5d0cb0e2fcb965b7241e3f78209c4d20a817abd3721906:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4e993867389cc9dc2d5d0cb0e2fcb965b7241e3f78209c4d20a817abd3721906
Status:
ERROR
Block height:
41472348
Block id:
1e33b755d4758d228396fc0425c4cdce66ba8d864368177a964a87852b3f4ead
Timestamp:
Thursday 24 November 2022 at 02:49:23 UTC
()
Proposer:
Authorizers:
Gas used:
25