Flow price: --
c8ceaab596f58338b47ef5265f92c1b1d341c387d8d01d711962f00e64c1b1f4

Transaction

Hash: c8ceaab596f58338b47ef5265f92c1b1d341c387d8d01d711962f00e64c1b1f4
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:
  --> c8ceaab596f58338b47ef5265f92c1b1d341c387d8d01d711962f00e64c1b1f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8ceaab596f58338b47ef5265f92c1b1d341c387d8d01d711962f00e64c1b1f4
Status:
ERROR
Block height:
40621346
Block id:
c7909a7da9a39987c1158016f854fb8c705d2a99eaf2f84cb5f4d24636bccaf0
Timestamp:
Thursday 10 November 2022 at 03:56:08 UTC
()
Proposer:
Authorizers:
Gas used:
22