Flow price: --
f84fe28b399312b96911b5738ec9567746985f0735532876ffed7575fa899392

Transaction

Hash: f84fe28b399312b96911b5738ec9567746985f0735532876ffed7575fa899392
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:
  --> f84fe28b399312b96911b5738ec9567746985f0735532876ffed7575fa899392:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f84fe28b399312b96911b5738ec9567746985f0735532876ffed7575fa899392
Status:
ERROR
Block height:
41549513
Block id:
84dffc4523a1a54e7c7b99dc27f823797f5d44282e1967ea8985f73f0797d436
Timestamp:
Friday 25 November 2022 at 08:42:23 UTC
()
Proposer:
Authorizers:
Gas used:
24