Flow price: --
1c976ae616ef9367b38ac0d34a4927d7bb2152253c1106b91b9b994f6053f49b

Transaction

Hash: 1c976ae616ef9367b38ac0d34a4927d7bb2152253c1106b91b9b994f6053f49b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1c976ae616ef9367b38ac0d34a4927d7bb2152253c1106b91b9b994f6053f49b:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1c976ae616ef9367b38ac0d34a4927d7bb2152253c1106b91b9b994f6053f49b
Status:
ERROR
Block height:
39768826
Block id:
7b7c108dd3f0f2c4d48a6a09694f2ef0939c591fc70a2af941b4af739b4688ec
Timestamp:
Wednesday 26 October 2022 at 21:01:38 UTC
()
Proposer:
Authorizers:
Gas used:
61