Flow price: --
76bc816639922861ec3cbb20935d167d07774eaf1773de12ee22f86ca75901cf

Transaction

Hash: 76bc816639922861ec3cbb20935d167d07774eaf1773de12ee22f86ca75901cf
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:
  --> 76bc816639922861ec3cbb20935d167d07774eaf1773de12ee22f86ca75901cf: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:
76bc816639922861ec3cbb20935d167d07774eaf1773de12ee22f86ca75901cf
Status:
ERROR
Block height:
40721417
Block id:
c75f2b5ad6ce441513a1fd10cb1a25b8f876d1bc004d065f459965fd37f4f886
Timestamp:
Friday 11 November 2022 at 20:41:11 UTC
()
Proposer:
Authorizers:
Gas used:
24