Flow price: --
66cb7ce1cf9d73c7dbc87c1198c20ad8f52498b11e1127bbc3c9a7b80a17537c

Transaction

Hash: 66cb7ce1cf9d73c7dbc87c1198c20ad8f52498b11e1127bbc3c9a7b80a17537c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 66cb7ce1cf9d73c7dbc87c1198c20ad8f52498b11e1127bbc3c9a7b80a17537c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
66cb7ce1cf9d73c7dbc87c1198c20ad8f52498b11e1127bbc3c9a7b80a17537c
Status:
ERROR
Block height:
41784811
Block id:
b0a38a1a2cdf27125fae0fff56f23e73d7e4d2e900f46cec538e9956f039166a
Timestamp:
Tuesday 29 November 2022 at 03:13:47 UTC
()
Proposer:
Authorizers:
Gas used:
28