Flow price: --
0a7195ba0f41184894679bdc39e2108d1e672429ac6d7c1d8ee13329f4d1669b

Transaction

Hash: 0a7195ba0f41184894679bdc39e2108d1e672429ac6d7c1d8ee13329f4d1669b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0a7195ba0f41184894679bdc39e2108d1e672429ac6d7c1d8ee13329f4d1669b: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:
0a7195ba0f41184894679bdc39e2108d1e672429ac6d7c1d8ee13329f4d1669b
Status:
ERROR
Block height:
40002179
Block id:
2d2d71f5a63327d0f3adfdee13a97af649afb37fcdfbbee6bd81dcfaca2aba67
Timestamp:
Sunday 30 October 2022 at 18:38:42 UTC
()
Proposer:
Authorizers:
Gas used:
47