Flow price: --
00e155087e79acab3ee0cfb13c3b633bc576f6113fb85ee355d61e0c06612abd

Transaction

Hash: 00e155087e79acab3ee0cfb13c3b633bc576f6113fb85ee355d61e0c06612abd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 00e155087e79acab3ee0cfb13c3b633bc576f6113fb85ee355d61e0c06612abd: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:
00e155087e79acab3ee0cfb13c3b633bc576f6113fb85ee355d61e0c06612abd
Status:
ERROR
Block height:
40096937
Block id:
ccd8f2e9dbda2a9c447c97c04c801c3e7e06489482d3d5a429c45e6f1aeda277
Timestamp:
Tuesday 1 November 2022 at 08:40:39 UTC
()
Proposer:
Authorizers:
Gas used:
46