Flow price: --
7e9289b1f58f00958257b59faba7c5d900d8c8ab21b7de04311c554afd550fd4

Transaction

Hash: 7e9289b1f58f00958257b59faba7c5d900d8c8ab21b7de04311c554afd550fd4
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:
  --> 7e9289b1f58f00958257b59faba7c5d900d8c8ab21b7de04311c554afd550fd4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7e9289b1f58f00958257b59faba7c5d900d8c8ab21b7de04311c554afd550fd4
Status:
ERROR
Block height:
41657410
Block id:
75317e01c18c85486ccad61d6763ed55e7ec7720350b873f033de5c491087c9a
Timestamp:
Sunday 27 November 2022 at 02:34:08 UTC
()
Proposer:
Authorizers:
Gas used:
29