Flow price: --
56ccaf2b61e486d0860908c6ff112d379bec0a486829fd7ef9f07b3c3c5d4ffa

Transaction

Hash: 56ccaf2b61e486d0860908c6ff112d379bec0a486829fd7ef9f07b3c3c5d4ffa
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:
  --> 56ccaf2b61e486d0860908c6ff112d379bec0a486829fd7ef9f07b3c3c5d4ffa: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:
56ccaf2b61e486d0860908c6ff112d379bec0a486829fd7ef9f07b3c3c5d4ffa
Status:
ERROR
Block height:
40743517
Block id:
50dc7cee71c0b90ae4804e6b09d4153c5965d4722e396cd9ee5de2f76c2c8541
Timestamp:
Saturday 12 November 2022 at 05:35:54 UTC
()
Proposer:
Authorizers:
Gas used:
23