Flow price: --
9f7258a8ccadfc5dd9c5487665d2ae77ae970a976d98a94da6584b94342f60e7

Transaction

Hash: 9f7258a8ccadfc5dd9c5487665d2ae77ae970a976d98a94da6584b94342f60e7
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9f7258a8ccadfc5dd9c5487665d2ae77ae970a976d98a94da6584b94342f60e7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9f7258a8ccadfc5dd9c5487665d2ae77ae970a976d98a94da6584b94342f60e7
Status:
ERROR
Block height:
39877911
Block id:
85543fb6934049e999881d7ad268eef512a29e1c2872205e8114d51d5f806644
Timestamp:
Friday 28 October 2022 at 16:59:18 UTC
()
Proposer:
Authorizers:
Gas used:
49