Flow price: --
8fda58266e3b0be5dcefbb1868f95a9990bf5820fe6672f2961189d8879740f4

Transaction

Hash: 8fda58266e3b0be5dcefbb1868f95a9990bf5820fe6672f2961189d8879740f4
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:
  --> 8fda58266e3b0be5dcefbb1868f95a9990bf5820fe6672f2961189d8879740f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8fda58266e3b0be5dcefbb1868f95a9990bf5820fe6672f2961189d8879740f4
Status:
ERROR
Block height:
41395851
Block id:
ee782a9c4f7a976fe2b84306660dd5b909a115410269023f31744318f6bd2fbb
Timestamp:
Tuesday 22 November 2022 at 21:15:51 UTC
()
Proposer:
Authorizers:
Gas used:
23