Flow price: --
e8a98e9eff01f1166a6750bce8919e1f66b39dbdc7ef074bbdba5b0fdd241046

Transaction

Hash: e8a98e9eff01f1166a6750bce8919e1f66b39dbdc7ef074bbdba5b0fdd241046
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:
  --> e8a98e9eff01f1166a6750bce8919e1f66b39dbdc7ef074bbdba5b0fdd241046:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e8a98e9eff01f1166a6750bce8919e1f66b39dbdc7ef074bbdba5b0fdd241046
Status:
ERROR
Block height:
41469249
Block id:
99694b5f89193663e8c6d13288058d2c794c1854cb9f0d05b5f59ac3eb3f2a12
Timestamp:
Thursday 24 November 2022 at 01:37:22 UTC
()
Proposer:
Authorizers:
Gas used:
25