Flow price: --
6415c9407a21d593705af5163a0d22675a0c9072bb5aa91da8b98004f59c59b2

Transaction

Hash: 6415c9407a21d593705af5163a0d22675a0c9072bb5aa91da8b98004f59c59b2
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:
  --> 6415c9407a21d593705af5163a0d22675a0c9072bb5aa91da8b98004f59c59b2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6415c9407a21d593705af5163a0d22675a0c9072bb5aa91da8b98004f59c59b2
Status:
ERROR
Block height:
41644588
Block id:
bbc16a29b226d286fd141bc1c7963e2dfb7ea550ae51630b349f1ab07d2834d1
Timestamp:
Saturday 26 November 2022 at 21:34:54 UTC
()
Proposer:
Authorizers:
Gas used:
26