Flow price: --
c1d051859338b675fa084003c01630b81ac59e655601decdf7ad7a94e646fb48

Transaction

Hash: c1d051859338b675fa084003c01630b81ac59e655601decdf7ad7a94e646fb48
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:
  --> c1d051859338b675fa084003c01630b81ac59e655601decdf7ad7a94e646fb48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c1d051859338b675fa084003c01630b81ac59e655601decdf7ad7a94e646fb48
Status:
ERROR
Block height:
40765662
Block id:
a98ba3bd7c89ec807689212c444d844b957b65bf5514fa312901b627ba7d371f
Timestamp:
Saturday 12 November 2022 at 14:29:43 UTC
()
Proposer:
Authorizers:
Gas used:
23