Flow price: --
39da72e899fa93ebbd4e83ab82d833fe6b3434bfd93d3f5dac32ce2f845014f8

Transaction

Hash: 39da72e899fa93ebbd4e83ab82d833fe6b3434bfd93d3f5dac32ce2f845014f8
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:
  --> 39da72e899fa93ebbd4e83ab82d833fe6b3434bfd93d3f5dac32ce2f845014f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
39da72e899fa93ebbd4e83ab82d833fe6b3434bfd93d3f5dac32ce2f845014f8
Status:
ERROR
Block height:
41472419
Block id:
f3f0399cc353ca0a1e1d19a4c7b4cfd153da75e14eb7ce97e73a56e756a2acd9
Timestamp:
Thursday 24 November 2022 at 02:51:09 UTC
()
Proposer:
Authorizers:
Gas used:
27