Flow price: --
e0062aa24f21381bccd70144a5acbadd8a3521fb677eb7891c73079586ee0e0d

Transaction

Hash: e0062aa24f21381bccd70144a5acbadd8a3521fb677eb7891c73079586ee0e0d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e0062aa24f21381bccd70144a5acbadd8a3521fb677eb7891c73079586ee0e0d: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:
e0062aa24f21381bccd70144a5acbadd8a3521fb677eb7891c73079586ee0e0d
Status:
ERROR
Block height:
39801402
Block id:
381ea668e3fea65e169fb646db2e30ad6f2b0a5989ba1076f9d28cce24eddf8d
Timestamp:
Thursday 27 October 2022 at 10:08:59 UTC
()
Proposer:
Authorizers:
Gas used:
50