Flow price: --
fed247c9846f1de31b85cd2587e05baecf0f173520760ad29bbb293a413485aa

Transaction

Hash: fed247c9846f1de31b85cd2587e05baecf0f173520760ad29bbb293a413485aa
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> fed247c9846f1de31b85cd2587e05baecf0f173520760ad29bbb293a413485aa: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:
fed247c9846f1de31b85cd2587e05baecf0f173520760ad29bbb293a413485aa
Status:
ERROR
Block height:
39782824
Block id:
bc98152b802f6ac763fa4a40e3d4b74212ed54201cee4a68a466e8fd1164b6d9
Timestamp:
Thursday 27 October 2022 at 02:40:09 UTC
()
Proposer:
Authorizers:
Gas used:
48