Flow price: --
7e8d3cbd1a90f9f34416cd7bde0116c97259c2bd2eb2e3a0781739e76c4708ec

Transaction

Hash: 7e8d3cbd1a90f9f34416cd7bde0116c97259c2bd2eb2e3a0781739e76c4708ec
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:
  --> 7e8d3cbd1a90f9f34416cd7bde0116c97259c2bd2eb2e3a0781739e76c4708ec: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:
7e8d3cbd1a90f9f34416cd7bde0116c97259c2bd2eb2e3a0781739e76c4708ec
Status:
ERROR
Block height:
41615712
Block id:
20f9b00a303fb3b6087d9ec46206c541856f02bb26d633461d2e3e92fbbb56e8
Timestamp:
Saturday 26 November 2022 at 10:22:34 UTC
()
Proposer:
Authorizers:
Gas used:
23