Flow price: --
ed088f0334ddcc61266ec790370777eb8517790ae0dbf76739789bdaa1c8dadf

Transaction

Hash: ed088f0334ddcc61266ec790370777eb8517790ae0dbf76739789bdaa1c8dadf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ed088f0334ddcc61266ec790370777eb8517790ae0dbf76739789bdaa1c8dadf: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:
ed088f0334ddcc61266ec790370777eb8517790ae0dbf76739789bdaa1c8dadf
Status:
ERROR
Block height:
39992407
Block id:
291d25191f66bc587b7928ba5b23202d7be2a51bc9e2de66811a5797b9a53b35
Timestamp:
Sunday 30 October 2022 at 14:43:15 UTC
()
Proposer:
Authorizers:
Gas used:
46