Flow price: --
c8d97f75b514e7ef2109ff209931e093bcb8e20143874192a0f7e8e0140d8de4

Transaction

Hash: c8d97f75b514e7ef2109ff209931e093bcb8e20143874192a0f7e8e0140d8de4
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:
  --> c8d97f75b514e7ef2109ff209931e093bcb8e20143874192a0f7e8e0140d8de4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c8d97f75b514e7ef2109ff209931e093bcb8e20143874192a0f7e8e0140d8de4
Status:
ERROR
Block height:
41636314
Block id:
b5a046291854d29010aa2177db7b95c7a2b06fa11fe87078d76c18745649f88c
Timestamp:
Saturday 26 November 2022 at 18:23:03 UTC
()
Proposer:
Authorizers:
Gas used:
23