Flow price: --
9ce291fd3e5f4b634bc32de90f049eaf6272800f2fc31a3334fb989dad3a80cb

Transaction

Hash: 9ce291fd3e5f4b634bc32de90f049eaf6272800f2fc31a3334fb989dad3a80cb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9ce291fd3e5f4b634bc32de90f049eaf6272800f2fc31a3334fb989dad3a80cb: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:
9ce291fd3e5f4b634bc32de90f049eaf6272800f2fc31a3334fb989dad3a80cb
Status:
ERROR
Block height:
39733552
Block id:
f43f35de9a34d25025068edc3ae2f8aa0ff903ab18e115a5c71432433cf4d111
Timestamp:
Wednesday 26 October 2022 at 06:49:46 UTC
()
Proposer:
Authorizers:
Gas used:
48