Flow price: --
51b850fe3eee64a9fa29e8987d378ed4fe6a73a3f1725847be2b866e244977ee

Transaction

Hash: 51b850fe3eee64a9fa29e8987d378ed4fe6a73a3f1725847be2b866e244977ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 51b850fe3eee64a9fa29e8987d378ed4fe6a73a3f1725847be2b866e244977ee: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:
51b850fe3eee64a9fa29e8987d378ed4fe6a73a3f1725847be2b866e244977ee
Status:
ERROR
Block height:
40126410
Block id:
9da7c2c6fa7d9ad37f15c1964e2b2260320584ab94256608927706b8d217f5ca
Timestamp:
Tuesday 1 November 2022 at 20:37:45 UTC
()
Proposer:
Authorizers:
Gas used:
47