Flow price: --
c1150c4d9a28c574a64dcc12bf3b2ded9b0dd721a191e2c2ecc9276e4d06fe84

Transaction

Hash: c1150c4d9a28c574a64dcc12bf3b2ded9b0dd721a191e2c2ecc9276e4d06fe84
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:
  --> c1150c4d9a28c574a64dcc12bf3b2ded9b0dd721a191e2c2ecc9276e4d06fe84:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c1150c4d9a28c574a64dcc12bf3b2ded9b0dd721a191e2c2ecc9276e4d06fe84
Status:
ERROR
Block height:
40654790
Block id:
bbb948a5241b09549389564a9bf34c9e21e471f1e25e46eba576d7a07c38245d
Timestamp:
Thursday 10 November 2022 at 17:36:57 UTC
()
Proposer:
Authorizers:
Gas used:
22