Flow price: --
fe2bd409017c543837625a08456af71eedcf3df7f25eb04c921b411a7186469e

Transaction

Hash: fe2bd409017c543837625a08456af71eedcf3df7f25eb04c921b411a7186469e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fe2bd409017c543837625a08456af71eedcf3df7f25eb04c921b411a7186469e: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:
fe2bd409017c543837625a08456af71eedcf3df7f25eb04c921b411a7186469e
Status:
ERROR
Block height:
40149455
Block id:
61d271f200a9420da51c064a0417db707bf3b4439973e47e07a09e015579ded4
Timestamp:
Wednesday 2 November 2022 at 06:00:42 UTC
()
Proposer:
Authorizers:
Gas used:
46