Flow price: --
c0808e39c72434b58cdd059c8511c7fd79362066bac828d0abce5318048f1c16

Transaction

Hash: c0808e39c72434b58cdd059c8511c7fd79362066bac828d0abce5318048f1c16
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> c0808e39c72434b58cdd059c8511c7fd79362066bac828d0abce5318048f1c16:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
c0808e39c72434b58cdd059c8511c7fd79362066bac828d0abce5318048f1c16
Status:
ERROR
Block height:
39882477
Block id:
9fd0af1789e01b67969d23a6ef189996c9b5cd9a85b75c7c8439ba392c50cb5c
Timestamp:
Friday 28 October 2022 at 18:49:05 UTC
()
Proposer:
Authorizers:
Gas used:
48