Flow price: --
e7e5e189c7006d78e39467ea4121c7a05f5bd5cc96d0869e6fb9dfcb01cc55ff

Transaction

Hash: e7e5e189c7006d78e39467ea4121c7a05f5bd5cc96d0869e6fb9dfcb01cc55ff
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:
  --> e7e5e189c7006d78e39467ea4121c7a05f5bd5cc96d0869e6fb9dfcb01cc55ff: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:
e7e5e189c7006d78e39467ea4121c7a05f5bd5cc96d0869e6fb9dfcb01cc55ff
Status:
ERROR
Block height:
40741845
Block id:
32ab832f86410b6eec3cba73c30b9526401f066e5e3ceea7335c31432b4bbadb
Timestamp:
Saturday 12 November 2022 at 04:55:18 UTC
()
Proposer:
Authorizers:
Gas used:
23