Flow price: --
634d23d6f5a0a589312b7ce40dabba2e85d881d225f855c153af1023c210ae7c

Transaction

Hash: 634d23d6f5a0a589312b7ce40dabba2e85d881d225f855c153af1023c210ae7c
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:
  --> 634d23d6f5a0a589312b7ce40dabba2e85d881d225f855c153af1023c210ae7c: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:
634d23d6f5a0a589312b7ce40dabba2e85d881d225f855c153af1023c210ae7c
Status:
ERROR
Block height:
40384849
Block id:
1cc2d4250007ce93862a99ec503645d1158227c05fccf873dea4134a59cc2337
Timestamp:
Sunday 6 November 2022 at 04:26:37 UTC
()
Proposer:
Authorizers:
Gas used:
23