Flow price: --
54b0d4027d77c5de68deae8ee952c0a3b1d0f89b19d3bf21b03db08c253fe045

Transaction

Hash: 54b0d4027d77c5de68deae8ee952c0a3b1d0f89b19d3bf21b03db08c253fe045
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 54b0d4027d77c5de68deae8ee952c0a3b1d0f89b19d3bf21b03db08c253fe045:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
54b0d4027d77c5de68deae8ee952c0a3b1d0f89b19d3bf21b03db08c253fe045
Status:
ERROR
Block height:
39736910
Block id:
3dcd0493dc41b4fe4e352fd65fede1e5810b86459d52af669b0a7cb03c4c0572
Timestamp:
Wednesday 26 October 2022 at 08:10:15 UTC
()
Proposer:
Authorizers:
Gas used:
46