Flow price: --
59193fc8d9b4b8cd27883d380e969c3f436909ee2c6b4791e344ddd48d7137b5

Transaction

Hash: 59193fc8d9b4b8cd27883d380e969c3f436909ee2c6b4791e344ddd48d7137b5
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:
  --> 59193fc8d9b4b8cd27883d380e969c3f436909ee2c6b4791e344ddd48d7137b5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
59193fc8d9b4b8cd27883d380e969c3f436909ee2c6b4791e344ddd48d7137b5
Status:
ERROR
Block height:
41191551
Block id:
85dd41e15fde45bea771835f2ce6440eb397f931135062e3a739d396651dd50a
Timestamp:
Saturday 19 November 2022 at 14:05:50 UTC
()
Proposer:
Authorizers:
Gas used:
26