Flow price: --
83dd7bda5b72285e6bf1217da4805375d0a4e05f86f356735ba9b027c77b4f92

Transaction

Hash: 83dd7bda5b72285e6bf1217da4805375d0a4e05f86f356735ba9b027c77b4f92
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:
  --> 83dd7bda5b72285e6bf1217da4805375d0a4e05f86f356735ba9b027c77b4f92:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
83dd7bda5b72285e6bf1217da4805375d0a4e05f86f356735ba9b027c77b4f92
Status:
ERROR
Block height:
41073638
Block id:
6ec80dd1c157075e80324873653160f10d7800e7256a0cc0f89e0ccbf9dfb484
Timestamp:
Thursday 17 November 2022 at 16:24:19 UTC
()
Proposer:
Authorizers:
Gas used:
22