Flow price: $0
0
5a29a3698f42ec6ed4eadef36d403ce2ec41e9c9c3b953d58da208e3f92f9642

Transaction

Hash: 5a29a3698f42ec6ed4eadef36d403ce2ec41e9c9c3b953d58da208e3f92f9642
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5a29a3698f42ec6ed4eadef36d403ce2ec41e9c9c3b953d58da208e3f92f9642:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5a29a3698f42ec6ed4eadef36d403ce2ec41e9c9c3b953d58da208e3f92f9642
Status:
ERROR
Block height:
39839872
Block id:
07c0e760b2c97da912c33f20f37cd4956f978aa7b698f349fea12daa0c203487
Timestamp:
Friday 28 October 2022 at 01:41:22 UTC
()
Proposer:
Authorizers:
Gas used:
46