Flow price: --
d05b86ec0d9eb5a56872a0720b0b3ac99f37d4d8ab7465588d9fc2868e531701

Transaction

Hash: d05b86ec0d9eb5a56872a0720b0b3ac99f37d4d8ab7465588d9fc2868e531701
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:
  --> d05b86ec0d9eb5a56872a0720b0b3ac99f37d4d8ab7465588d9fc2868e531701:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d05b86ec0d9eb5a56872a0720b0b3ac99f37d4d8ab7465588d9fc2868e531701
Status:
ERROR
Block height:
41492351
Block id:
a7fbed1e4d39177a5e9b49aafe384e00eb57e21547a55b03480f57a1401b9139
Timestamp:
Thursday 24 November 2022 at 10:34:14 UTC
()
Proposer:
Authorizers:
Gas used:
24