Flow price: --
11fd5ec0fc9a395be98c2821ca21c5b84495675667db1401fa01d23ce835de75

Transaction

Hash: 11fd5ec0fc9a395be98c2821ca21c5b84495675667db1401fa01d23ce835de75
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 11fd5ec0fc9a395be98c2821ca21c5b84495675667db1401fa01d23ce835de75:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
11fd5ec0fc9a395be98c2821ca21c5b84495675667db1401fa01d23ce835de75
Status:
ERROR
Block height:
39880240
Block id:
7729f433246dc2f5fd156c58bc5548d82d6ac178d9a353174e0a8bd80618e879
Timestamp:
Friday 28 October 2022 at 17:55:21 UTC
()
Proposer:
Authorizers:
Gas used:
48