Flow price: --
91eb27fe41433e73ea1e585eeb4a3c9414d4d21b333d784685e39d23561db9f4

Transaction

Hash: 91eb27fe41433e73ea1e585eeb4a3c9414d4d21b333d784685e39d23561db9f4
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:
  --> 91eb27fe41433e73ea1e585eeb4a3c9414d4d21b333d784685e39d23561db9f4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
91eb27fe41433e73ea1e585eeb4a3c9414d4d21b333d784685e39d23561db9f4
Status:
ERROR
Block height:
41590752
Block id:
d05a4f6bc075299cea8c15c3d4381e642e884571987e7a4a0ddd45e28c746520
Timestamp:
Saturday 26 November 2022 at 00:40:40 UTC
()
Proposer:
Authorizers:
Gas used:
29