Flow price: --
69e228078f0cec3edab6908ad2113bf29da81dbf8638d1b906028954074ccc28

Transaction

Hash: 69e228078f0cec3edab6908ad2113bf29da81dbf8638d1b906028954074ccc28
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 69e228078f0cec3edab6908ad2113bf29da81dbf8638d1b906028954074ccc28:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
69e228078f0cec3edab6908ad2113bf29da81dbf8638d1b906028954074ccc28
Status:
ERROR
Block height:
40108931
Block id:
45c1d1d281597d9447900cbe1e08d1484d5db59e4ecf112dcfd95bcb76ff5caa
Timestamp:
Tuesday 1 November 2022 at 13:31:45 UTC
()
Proposer:
Authorizers:
Gas used:
46