Flow price: --
ca7d0d3862878d523d6c40daded3cb2032ec60bcbd95e914a6d385d0a83594ef

Transaction

Hash: ca7d0d3862878d523d6c40daded3cb2032ec60bcbd95e914a6d385d0a83594ef
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ca7d0d3862878d523d6c40daded3cb2032ec60bcbd95e914a6d385d0a83594ef: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:
ca7d0d3862878d523d6c40daded3cb2032ec60bcbd95e914a6d385d0a83594ef
Status:
ERROR
Block height:
39960584
Block id:
af19b671fed299b37dd5cb6a12ce8f262a5f35c2f2dd54bf7dfab8b73c9e20c5
Timestamp:
Sunday 30 October 2022 at 01:59:45 UTC
()
Proposer:
Authorizers:
Gas used:
50