Flow price: --
9d13669b059922ca4af451e5f3c7181f082c2dd043878a885c0f46fe4b00baaa

Transaction

Hash: 9d13669b059922ca4af451e5f3c7181f082c2dd043878a885c0f46fe4b00baaa
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:
  --> 9d13669b059922ca4af451e5f3c7181f082c2dd043878a885c0f46fe4b00baaa: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:
9d13669b059922ca4af451e5f3c7181f082c2dd043878a885c0f46fe4b00baaa
Status:
ERROR
Block height:
40582367
Block id:
57262fff19844aeebb58fab94d5955bbd0a8eca74318a5a452220ed1fb61f13e
Timestamp:
Wednesday 9 November 2022 at 12:05:06 UTC
()
Proposer:
Authorizers:
Gas used:
25