Flow price: --
e477e7cc021bc360eb2be8b71774b721781c0b1f8fb8ae56e285e48dfc9e661b

Transaction

Hash: e477e7cc021bc360eb2be8b71774b721781c0b1f8fb8ae56e285e48dfc9e661b
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:
  --> e477e7cc021bc360eb2be8b71774b721781c0b1f8fb8ae56e285e48dfc9e661b: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:
e477e7cc021bc360eb2be8b71774b721781c0b1f8fb8ae56e285e48dfc9e661b
Status:
ERROR
Block height:
40645747
Block id:
48e177467251dd4ff6aa34e23e019317cff2b586c3f4e8fcfa8f8281646cd690
Timestamp:
Thursday 10 November 2022 at 13:55:54 UTC
()
Proposer:
Authorizers:
Gas used:
25