Flow price: --
8c0bc86f22fbd480cdb8312c45064d929ebe6a5b2ad0c07bb447d3194f86408c

Transaction

Hash: 8c0bc86f22fbd480cdb8312c45064d929ebe6a5b2ad0c07bb447d3194f86408c
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:
  --> 8c0bc86f22fbd480cdb8312c45064d929ebe6a5b2ad0c07bb447d3194f86408c: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:
8c0bc86f22fbd480cdb8312c45064d929ebe6a5b2ad0c07bb447d3194f86408c
Status:
ERROR
Block height:
40722118
Block id:
78ed1a1a6482d69be28ad5628027b6678759adc996887efdacc8329571a1cbb8
Timestamp:
Friday 11 November 2022 at 20:58:17 UTC
()
Proposer:
Authorizers:
Gas used:
23