Flow price: --
742fd9e77d28047e19739740a6414db09601bf84f6177427d8da1f898b9dee1c

Transaction

Hash: 742fd9e77d28047e19739740a6414db09601bf84f6177427d8da1f898b9dee1c
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:
  --> 742fd9e77d28047e19739740a6414db09601bf84f6177427d8da1f898b9dee1c: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:
742fd9e77d28047e19739740a6414db09601bf84f6177427d8da1f898b9dee1c
Status:
ERROR
Block height:
41619464
Block id:
942bbc6d657ec13b1df84d14801698c0d238eed4767f529e4728168616c6804c
Timestamp:
Saturday 26 November 2022 at 11:50:46 UTC
()
Proposer:
Authorizers:
Gas used:
24