Flow price: --
90ac2e447a703ec1aa30662515a526a7224446dbef0db6819ded60142dd66ea6

Transaction

Hash: 90ac2e447a703ec1aa30662515a526a7224446dbef0db6819ded60142dd66ea6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 90ac2e447a703ec1aa30662515a526a7224446dbef0db6819ded60142dd66ea6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
90ac2e447a703ec1aa30662515a526a7224446dbef0db6819ded60142dd66ea6
Status:
ERROR
Block height:
41606107
Block id:
a5919757f1f9b044d5fd248cfda81f54e7c87847f59ce2fb66adbae7f7b385ba
Timestamp:
Saturday 26 November 2022 at 06:38:24 UTC
()
Proposer:
Authorizers:
Gas used:
23