Flow price: --
24c3e2e148a648795cc2cbe4cb5180115e53c1d34ac951878ecca250828c65fc

Transaction

Hash: 24c3e2e148a648795cc2cbe4cb5180115e53c1d34ac951878ecca250828c65fc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24c3e2e148a648795cc2cbe4cb5180115e53c1d34ac951878ecca250828c65fc: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:
24c3e2e148a648795cc2cbe4cb5180115e53c1d34ac951878ecca250828c65fc
Status:
ERROR
Block height:
39782425
Block id:
1f50cd5a85eb95771f763059168a212d01f7562a59418e4aea7c80bc62924605
Timestamp:
Thursday 27 October 2022 at 02:30:41 UTC
()
Proposer:
Authorizers:
Gas used:
46