Flow price: --
68e9a88af82be9a4c6cd6d5af439b2fde0a17814d13cd86f5a8f8716b1fa0880

Transaction

Hash: 68e9a88af82be9a4c6cd6d5af439b2fde0a17814d13cd86f5a8f8716b1fa0880
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:
  --> 68e9a88af82be9a4c6cd6d5af439b2fde0a17814d13cd86f5a8f8716b1fa0880:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
68e9a88af82be9a4c6cd6d5af439b2fde0a17814d13cd86f5a8f8716b1fa0880
Status:
ERROR
Block height:
40897410
Block id:
08da374a58346aa22b53971d2377eee2dd16ab138939540a6d7c11cca2051a02
Timestamp:
Monday 14 November 2022 at 19:06:27 UTC
()
Proposer:
Authorizers:
Gas used:
23