Flow price: --
266fbe71060e20b2737a681858485ff771af674ac6b332ee9e95960bffa42b78

Transaction

Hash: 266fbe71060e20b2737a681858485ff771af674ac6b332ee9e95960bffa42b78
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:
  --> 266fbe71060e20b2737a681858485ff771af674ac6b332ee9e95960bffa42b78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
266fbe71060e20b2737a681858485ff771af674ac6b332ee9e95960bffa42b78
Status:
ERROR
Block height:
41533515
Block id:
0737e2fb38f1ba6f0bc22a4dd7b6ee116bfdae48f627d26f8442cf12c606e270
Timestamp:
Friday 25 November 2022 at 02:28:17 UTC
()
Proposer:
Authorizers:
Gas used:
24