Flow price: --
afe554c88d1057726542dcf2281cc1b40087f1f17e56892131159a09a7b73572

Transaction

Hash: afe554c88d1057726542dcf2281cc1b40087f1f17e56892131159a09a7b73572
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:
  --> afe554c88d1057726542dcf2281cc1b40087f1f17e56892131159a09a7b73572:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
afe554c88d1057726542dcf2281cc1b40087f1f17e56892131159a09a7b73572
Status:
ERROR
Block height:
40644070
Block id:
bf80c70b5f6258ee5958633612ce167d0cd0b80dc71ddaa343c9e0cb4d2624e9
Timestamp:
Thursday 10 November 2022 at 13:15:22 UTC
()
Proposer:
Authorizers:
Gas used:
26