Flow price: --
71b56a0ecc2a7a63957c4e1f7b830af398be1cd65ad6d4e6a7973e663e8da730

Transaction

Hash: 71b56a0ecc2a7a63957c4e1f7b830af398be1cd65ad6d4e6a7973e663e8da730
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 71b56a0ecc2a7a63957c4e1f7b830af398be1cd65ad6d4e6a7973e663e8da730:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
71b56a0ecc2a7a63957c4e1f7b830af398be1cd65ad6d4e6a7973e663e8da730
Status:
ERROR
Block height:
40151125
Block id:
6c3766980d2d1ee41c95df5d9c864718528ed34cc259ea862834d74fcf787254
Timestamp:
Wednesday 2 November 2022 at 06:41:50 UTC
()
Proposer:
Authorizers:
Gas used:
46