Flow price: --
6d10cc18971167332b33e03c2cf2bc83f03ca47fa6fafe640ae673825dcebffa

Transaction

Hash: 6d10cc18971167332b33e03c2cf2bc83f03ca47fa6fafe640ae673825dcebffa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6d10cc18971167332b33e03c2cf2bc83f03ca47fa6fafe640ae673825dcebffa: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:
6d10cc18971167332b33e03c2cf2bc83f03ca47fa6fafe640ae673825dcebffa
Status:
ERROR
Block height:
39846168
Block id:
94d4713cb2a9c3f5d71ea0886609e8feda119e286e254c20aa2f44f7a757bb12
Timestamp:
Friday 28 October 2022 at 04:13:17 UTC
()
Proposer:
Authorizers:
Gas used:
48