Flow price: --
5770d97fefc574b35e8b5cd504f0efa5ff9fdfec087c711ea8e9a4d655cfe1bc

Transaction

Hash: 5770d97fefc574b35e8b5cd504f0efa5ff9fdfec087c711ea8e9a4d655cfe1bc
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:
  --> 5770d97fefc574b35e8b5cd504f0efa5ff9fdfec087c711ea8e9a4d655cfe1bc: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:
5770d97fefc574b35e8b5cd504f0efa5ff9fdfec087c711ea8e9a4d655cfe1bc
Status:
ERROR
Block height:
41602670
Block id:
58d2866e4d6bab87d98d7aace4ebe6630de9f1efe572f94f564fce9973cd9e57
Timestamp:
Saturday 26 November 2022 at 05:17:33 UTC
()
Proposer:
Authorizers:
Gas used:
29