Flow price: --
f23264cad0936b7e3b4b4bc03043b45dee8e2722f4e6999cd9f967fd42c4c08b

Transaction

Hash: f23264cad0936b7e3b4b4bc03043b45dee8e2722f4e6999cd9f967fd42c4c08b
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:
  --> f23264cad0936b7e3b4b4bc03043b45dee8e2722f4e6999cd9f967fd42c4c08b: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:
f23264cad0936b7e3b4b4bc03043b45dee8e2722f4e6999cd9f967fd42c4c08b
Status:
ERROR
Block height:
41480115
Block id:
6a936df90e823007dc0326d4339c4010c10f87c485642411a13593f1bbb4a9db
Timestamp:
Thursday 24 November 2022 at 05:50:53 UTC
()
Proposer:
Authorizers:
Gas used:
25