Flow price: --
6f13c83bf8299da52af694df64fce41a36880315e17efcc03c654796c3f8838c

Transaction

Hash: 6f13c83bf8299da52af694df64fce41a36880315e17efcc03c654796c3f8838c
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:
  --> 6f13c83bf8299da52af694df64fce41a36880315e17efcc03c654796c3f8838c: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:
6f13c83bf8299da52af694df64fce41a36880315e17efcc03c654796c3f8838c
Status:
ERROR
Block height:
41535573
Block id:
8c27770ae8046219af76caa1dc23173015d4868ea44d2cd6c3e6452e6ad844c1
Timestamp:
Friday 25 November 2022 at 03:16:51 UTC
()
Proposer:
Authorizers:
Gas used:
24