Flow price: --
bd17135708e906cc1331fd775823dc757881254094114a0a6f198c106db3f8ee

Transaction

Hash: bd17135708e906cc1331fd775823dc757881254094114a0a6f198c106db3f8ee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bd17135708e906cc1331fd775823dc757881254094114a0a6f198c106db3f8ee: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:
bd17135708e906cc1331fd775823dc757881254094114a0a6f198c106db3f8ee
Status:
ERROR
Block height:
40082936
Block id:
d5defefbcf1927cbb63b51aef6bf5b6efda06244c2043b7543d8b5528e17cb03
Timestamp:
Tuesday 1 November 2022 at 02:59:03 UTC
()
Proposer:
Authorizers:
Gas used:
50