Flow price: --
54019fec4ff2e08ddd68033009569e688e347ed018bf55ea42cee663c0e8f162

Transaction

Hash: 54019fec4ff2e08ddd68033009569e688e347ed018bf55ea42cee663c0e8f162
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:
  --> 54019fec4ff2e08ddd68033009569e688e347ed018bf55ea42cee663c0e8f162:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
54019fec4ff2e08ddd68033009569e688e347ed018bf55ea42cee663c0e8f162
Status:
ERROR
Block height:
41626325
Block id:
234572720cc68ff018d1675eb013c17a0314ba826cfc5a7cc746119c9f6d2102
Timestamp:
Saturday 26 November 2022 at 14:30:04 UTC
()
Proposer:
Authorizers:
Gas used:
26