Flow price: --
ae9e21f12c4b8f93963eced8fd0368fb2c107ea76ae1f2065d22c61ffb461b08

Transaction

Hash: ae9e21f12c4b8f93963eced8fd0368fb2c107ea76ae1f2065d22c61ffb461b08
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae9e21f12c4b8f93963eced8fd0368fb2c107ea76ae1f2065d22c61ffb461b08:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
ae9e21f12c4b8f93963eced8fd0368fb2c107ea76ae1f2065d22c61ffb461b08
Status:
ERROR
Block height:
39970842
Block id:
4545d0782ad5713e8474a49b8ab07eec25ccb744cb6d5c0b621735abd76a82c3
Timestamp:
Sunday 30 October 2022 at 06:06:09 UTC
()
Proposer:
Authorizers:
Gas used:
54