Flow price: --
87aced582006a8f7f9e091c5d58f442352dfe5240b3c202c0bcb04aeaacfa399

Transaction

Hash: 87aced582006a8f7f9e091c5d58f442352dfe5240b3c202c0bcb04aeaacfa399
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:
  --> 87aced582006a8f7f9e091c5d58f442352dfe5240b3c202c0bcb04aeaacfa399:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
87aced582006a8f7f9e091c5d58f442352dfe5240b3c202c0bcb04aeaacfa399
Status:
ERROR
Block height:
41471878
Block id:
77d7705cd25afa2a6825802d4c2286440e59b69ce862e27e8eb13b10156fd79f
Timestamp:
Thursday 24 November 2022 at 02:38:31 UTC
()
Proposer:
Authorizers:
Gas used:
26