Flow price: --
24d4445f6d07db0151e6d3013258096a80e4048aca167d0894ddb58b708b6c35

Transaction

Hash: 24d4445f6d07db0151e6d3013258096a80e4048aca167d0894ddb58b708b6c35
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24d4445f6d07db0151e6d3013258096a80e4048aca167d0894ddb58b708b6c35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
24d4445f6d07db0151e6d3013258096a80e4048aca167d0894ddb58b708b6c35
Status:
ERROR
Block height:
40097442
Block id:
4acc02e411016d5a4a13b374f31d864b0b0640d3bf08ab583da225d4ccef72fb
Timestamp:
Tuesday 1 November 2022 at 08:52:49 UTC
()
Proposer:
Authorizers:
Gas used:
46