Flow price: --
da3716c085d59dde89c66716315d6728d1284de77312cb814a8f8b80b82cf663

Transaction

Hash: da3716c085d59dde89c66716315d6728d1284de77312cb814a8f8b80b82cf663
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:
  --> da3716c085d59dde89c66716315d6728d1284de77312cb814a8f8b80b82cf663:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
da3716c085d59dde89c66716315d6728d1284de77312cb814a8f8b80b82cf663
Status:
ERROR
Block height:
41627670
Block id:
4799d0cdaac36ed0625195972d9842622a8266aeb837f2f6aa9fdbff96cfaee6
Timestamp:
Saturday 26 November 2022 at 15:01:12 UTC
()
Proposer:
Authorizers:
Gas used:
23