Flow price: --
123b2f73164908f623ae1ab001a2a64424e31c5e0d60f21081a3e65b06457f98

Transaction

Hash: 123b2f73164908f623ae1ab001a2a64424e31c5e0d60f21081a3e65b06457f98
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:
  --> 123b2f73164908f623ae1ab001a2a64424e31c5e0d60f21081a3e65b06457f98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
123b2f73164908f623ae1ab001a2a64424e31c5e0d60f21081a3e65b06457f98
Status:
ERROR
Block height:
41045045
Block id:
1087600aeecebef37684ecb72791b18afe9644976dd7dcd3f4a03b9645214314
Timestamp:
Thursday 17 November 2022 at 05:13:57 UTC
()
Proposer:
Authorizers:
Gas used:
22