Flow price: --
959044bd2422a97f3f09474dde5d7a63227c511f2bcdaa48d32dd0af4dc8c7ca

Transaction

Hash: 959044bd2422a97f3f09474dde5d7a63227c511f2bcdaa48d32dd0af4dc8c7ca
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:
  --> 959044bd2422a97f3f09474dde5d7a63227c511f2bcdaa48d32dd0af4dc8c7ca: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:
959044bd2422a97f3f09474dde5d7a63227c511f2bcdaa48d32dd0af4dc8c7ca
Status:
ERROR
Block height:
40559652
Block id:
02d1dfb0a2dc03c144001063d443b7cbc9bbce78ead32b7fd3a7f34e61c5e0d9
Timestamp:
Wednesday 9 November 2022 at 02:59:59 UTC
()
Proposer:
Authorizers:
Gas used:
22