Flow price: --
bac8ab96b6273c030462fecda2e30627f83072569f3266d5f015ab4123c73984

Transaction

Hash: bac8ab96b6273c030462fecda2e30627f83072569f3266d5f015ab4123c73984
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:
  --> bac8ab96b6273c030462fecda2e30627f83072569f3266d5f015ab4123c73984:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bac8ab96b6273c030462fecda2e30627f83072569f3266d5f015ab4123c73984
Status:
ERROR
Block height:
41606222
Block id:
d158868935121b0cf2b31d911ccd15567d4b7e66996320f91137fac58fb8c32c
Timestamp:
Saturday 26 November 2022 at 06:40:59 UTC
()
Proposer:
Authorizers:
Gas used:
29