Flow price: --
d4d0bc2c1181ef7a4806daacf247456c66156797f85bc9848d167c53a91119e2

Transaction

Hash: d4d0bc2c1181ef7a4806daacf247456c66156797f85bc9848d167c53a91119e2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d4d0bc2c1181ef7a4806daacf247456c66156797f85bc9848d167c53a91119e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d4d0bc2c1181ef7a4806daacf247456c66156797f85bc9848d167c53a91119e2
Status:
ERROR
Block height:
39873529
Block id:
45627abb9f2ba0882d2925f2bab1ed97688f87f83de5d716b3f2a52a29597d8c
Timestamp:
Friday 28 October 2022 at 15:14:39 UTC
()
Proposer:
Authorizers:
Gas used:
50