Flow price: --
66a7e2feab57ad0e457d1612c75aea72db1f4b2595cfa1960a03d3b1700c19cb

Transaction

Hash: 66a7e2feab57ad0e457d1612c75aea72db1f4b2595cfa1960a03d3b1700c19cb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66a7e2feab57ad0e457d1612c75aea72db1f4b2595cfa1960a03d3b1700c19cb: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:
66a7e2feab57ad0e457d1612c75aea72db1f4b2595cfa1960a03d3b1700c19cb
Status:
ERROR
Block height:
40083788
Block id:
035ad0009ab2f86704a3d2d4afaf3cd03607de3937ddc813cbb59f8a06400313
Timestamp:
Tuesday 1 November 2022 at 03:19:54 UTC
()
Proposer:
Authorizers:
Gas used:
46