Flow price: --
d2077058a326050b0a257c7ed54b911563bd0577ad2896582cfdbbcb94674fc8

Transaction

Hash: d2077058a326050b0a257c7ed54b911563bd0577ad2896582cfdbbcb94674fc8
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:
  --> d2077058a326050b0a257c7ed54b911563bd0577ad2896582cfdbbcb94674fc8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d2077058a326050b0a257c7ed54b911563bd0577ad2896582cfdbbcb94674fc8
Status:
ERROR
Block height:
41150668
Block id:
bf415d8698cc400ff0ac38291f4d8d8c821d0428bab3eed314f7209fa2af5216
Timestamp:
Friday 18 November 2022 at 22:13:14 UTC
()
Proposer:
Authorizers:
Gas used:
22