Flow price: --
694479da17f44c4435f0d0bfbdc1556594455b95c64f6a26dda7fd30a515b846

Transaction

Hash: 694479da17f44c4435f0d0bfbdc1556594455b95c64f6a26dda7fd30a515b846
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:
  --> 694479da17f44c4435f0d0bfbdc1556594455b95c64f6a26dda7fd30a515b846:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
694479da17f44c4435f0d0bfbdc1556594455b95c64f6a26dda7fd30a515b846
Status:
ERROR
Block height:
40328399
Block id:
56890d9f3028453d84175f659a16db8a7176a4dd9ee1e79b53a32e5c7032a190
Timestamp:
Saturday 5 November 2022 at 05:39:24 UTC
()
Proposer:
Authorizers:
Gas used:
23