Flow price: --
32f40ea3d6738725c536076e496dc4cf7e3c0995c275f8f81f5bb88112fef305

Transaction

Hash: 32f40ea3d6738725c536076e496dc4cf7e3c0995c275f8f81f5bb88112fef305
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32f40ea3d6738725c536076e496dc4cf7e3c0995c275f8f81f5bb88112fef305:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
32f40ea3d6738725c536076e496dc4cf7e3c0995c275f8f81f5bb88112fef305
Status:
ERROR
Block height:
39801009
Block id:
30e83871b4cdb204e6fd8c2fe337f0484ee71cbd9cbf84d33da30bfe25787c65
Timestamp:
Thursday 27 October 2022 at 09:59:42 UTC
()
Proposer:
Authorizers:
Gas used:
51