Flow price: --
56646f6b46b16313b982f85623e688187d105454b1599a2001fa703e21f89afd

Transaction

Hash: 56646f6b46b16313b982f85623e688187d105454b1599a2001fa703e21f89afd
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:
  --> 56646f6b46b16313b982f85623e688187d105454b1599a2001fa703e21f89afd: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:
56646f6b46b16313b982f85623e688187d105454b1599a2001fa703e21f89afd
Status:
ERROR
Block height:
41636630
Block id:
fd90daee8ca26be4e19fa3f0f76c61cf6614b8c08739effa06d299d607b143b5
Timestamp:
Saturday 26 November 2022 at 18:30:19 UTC
()
Proposer:
Authorizers:
Gas used:
27