Flow price: --
14b0c2d89c92ca6e0b4bed878ec469447ff607256fad4c26671dd73d2b0ce1e0

Transaction

Hash: 14b0c2d89c92ca6e0b4bed878ec469447ff607256fad4c26671dd73d2b0ce1e0
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 14b0c2d89c92ca6e0b4bed878ec469447ff607256fad4c26671dd73d2b0ce1e0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
14b0c2d89c92ca6e0b4bed878ec469447ff607256fad4c26671dd73d2b0ce1e0
Status:
ERROR
Block height:
39977586
Block id:
cc98d7b701f0df54a5d1b8e75897e0ee73d5e021fb69870beb56023242488eab
Timestamp:
Sunday 30 October 2022 at 08:47:52 UTC
()
Proposer:
Authorizers:
Gas used:
46