Flow price: --
ddbe1549c248440ae1845f65b4ced389380db2a95c4e639f77582566282dcab6

Transaction

Hash: ddbe1549c248440ae1845f65b4ced389380db2a95c4e639f77582566282dcab6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ddbe1549c248440ae1845f65b4ced389380db2a95c4e639f77582566282dcab6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ddbe1549c248440ae1845f65b4ced389380db2a95c4e639f77582566282dcab6
Status:
ERROR
Block height:
39784511
Block id:
b9f37ad5358ced0a2c1eb1ad7dc3756a6e6cf5bb9faad69caaddc0b48826b87c
Timestamp:
Thursday 27 October 2022 at 03:21:06 UTC
()
Proposer:
Authorizers:
Gas used:
50