Flow price: --
304385c8c09c50ea390784e23d98c4d75c7d03c215b6881760e49a823207b6ba

Transaction

Hash: 304385c8c09c50ea390784e23d98c4d75c7d03c215b6881760e49a823207b6ba
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:
  --> 304385c8c09c50ea390784e23d98c4d75c7d03c215b6881760e49a823207b6ba: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:
304385c8c09c50ea390784e23d98c4d75c7d03c215b6881760e49a823207b6ba
Status:
ERROR
Block height:
41190172
Block id:
33c349ae7d57b7b99f5c3e2d37a8b0fef14a6a2fabeb84eb602b2a2f4c2519ec
Timestamp:
Saturday 19 November 2022 at 13:33:59 UTC
()
Proposer:
Authorizers:
Gas used:
24