Flow price: --
8395f9bf3e034edfd3ed1819a8a9a0d3b0fba539d9adaf15f2c5d8e308352f80

Transaction

Hash: 8395f9bf3e034edfd3ed1819a8a9a0d3b0fba539d9adaf15f2c5d8e308352f80
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:
  --> 8395f9bf3e034edfd3ed1819a8a9a0d3b0fba539d9adaf15f2c5d8e308352f80:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8395f9bf3e034edfd3ed1819a8a9a0d3b0fba539d9adaf15f2c5d8e308352f80
Status:
ERROR
Block height:
41636282
Block id:
e75719461dd1b5a9039a5121c728fcee0ecd7195b437bfa93871b78252e08b6c
Timestamp:
Saturday 26 November 2022 at 18:22:16 UTC
()
Proposer:
Authorizers:
Gas used:
29