Flow price: --
673c301819612b4113f7262dc9efad5b82c397fc7121baab0075422476282393

Transaction

Hash: 673c301819612b4113f7262dc9efad5b82c397fc7121baab0075422476282393
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 673c301819612b4113f7262dc9efad5b82c397fc7121baab0075422476282393:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
673c301819612b4113f7262dc9efad5b82c397fc7121baab0075422476282393
Status:
ERROR
Block height:
40041727
Block id:
0f3c65cff222893091c8233d82a48fee6e07c2c9731667735682280135540245
Timestamp:
Monday 31 October 2022 at 10:26:18 UTC
()
Proposer:
Authorizers:
Gas used:
46