Flow price: --
eac1be82864978beef87cbd84d4aff8987c48a6cd509a0013360c747d2ae0004

Transaction

Hash: eac1be82864978beef87cbd84d4aff8987c48a6cd509a0013360c747d2ae0004
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:
  --> eac1be82864978beef87cbd84d4aff8987c48a6cd509a0013360c747d2ae0004:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
eac1be82864978beef87cbd84d4aff8987c48a6cd509a0013360c747d2ae0004
Status:
ERROR
Block height:
41187400
Block id:
3a1898810c963ca262812cd374ebd94f45abf5b155c143c9c22b1a1ded1358c4
Timestamp:
Saturday 19 November 2022 at 12:28:38 UTC
()
Proposer:
Authorizers:
Gas used:
23