Flow price: --
6fa7b1658cb32b1a76830014a12d615827b80ce0dc93313b27d0fba912c561af

Transaction

Hash: 6fa7b1658cb32b1a76830014a12d615827b80ce0dc93313b27d0fba912c561af
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 6fa7b1658cb32b1a76830014a12d615827b80ce0dc93313b27d0fba912c561af: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:
6fa7b1658cb32b1a76830014a12d615827b80ce0dc93313b27d0fba912c561af
Status:
ERROR
Block height:
40134454
Block id:
78279e129de39786a13df4b963a3409694b1e22b351caa39b5afbe59179fa70e
Timestamp:
Tuesday 1 November 2022 at 23:55:59 UTC
()
Proposer:
Authorizers:
Gas used:
48