Flow price: --
9fc631a79c0a528d32032bfcb9e63bba70cb839dc88d3a47b7723603e95e0832

Transaction

Hash: 9fc631a79c0a528d32032bfcb9e63bba70cb839dc88d3a47b7723603e95e0832
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9fc631a79c0a528d32032bfcb9e63bba70cb839dc88d3a47b7723603e95e0832:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9fc631a79c0a528d32032bfcb9e63bba70cb839dc88d3a47b7723603e95e0832
Status:
ERROR
Block height:
40006089
Block id:
7f4130a6cf4af011187d81d151263d385733908838bfaa7a6a2b79cd8ba2d32e
Timestamp:
Sunday 30 October 2022 at 20:12:06 UTC
()
Proposer:
Authorizers:
Gas used:
47