Flow price: --
e7e3f94f2b0add9668ef3611fef2a3f6d0f2cf5dfd33fa803083909a475f9727

Transaction

Hash: e7e3f94f2b0add9668ef3611fef2a3f6d0f2cf5dfd33fa803083909a475f9727
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:
  --> e7e3f94f2b0add9668ef3611fef2a3f6d0f2cf5dfd33fa803083909a475f9727:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7e3f94f2b0add9668ef3611fef2a3f6d0f2cf5dfd33fa803083909a475f9727
Status:
ERROR
Block height:
41563838
Block id:
df14a335a120600d31cec48799b52da98390d07f7cb4b8368a52290b1766dd4e
Timestamp:
Friday 25 November 2022 at 14:15:43 UTC
()
Proposer:
Authorizers:
Gas used:
24