Flow price: --
d050d009064f2cdf136774b4438aa41874297e5f89d33bf3f5f4a09668f4e417

Transaction

Hash: d050d009064f2cdf136774b4438aa41874297e5f89d33bf3f5f4a09668f4e417
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:
  --> d050d009064f2cdf136774b4438aa41874297e5f89d33bf3f5f4a09668f4e417:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d050d009064f2cdf136774b4438aa41874297e5f89d33bf3f5f4a09668f4e417
Status:
ERROR
Block height:
41634898
Block id:
f6286fa59c99db9b0c7f17aa0836b3271420810911bc9d6f3b23397d6a443f6e
Timestamp:
Saturday 26 November 2022 at 17:49:54 UTC
()
Proposer:
Authorizers:
Gas used:
23