Flow price: --
11b2df7f3c7eb2a8082bc83bd7c8e7cc215e290bff212c904b34a6ed549ed6f9

Transaction

Hash: 11b2df7f3c7eb2a8082bc83bd7c8e7cc215e290bff212c904b34a6ed549ed6f9
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:
  --> 11b2df7f3c7eb2a8082bc83bd7c8e7cc215e290bff212c904b34a6ed549ed6f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
11b2df7f3c7eb2a8082bc83bd7c8e7cc215e290bff212c904b34a6ed549ed6f9
Status:
ERROR
Block height:
41598911
Block id:
7e9c2d1d030503329e4f4d1d23c3643e76d6c275cf0ffedb70164b06eb90420a
Timestamp:
Saturday 26 November 2022 at 03:49:54 UTC
()
Proposer:
Authorizers:
Gas used:
28