Flow price: --
347abbbc3797399570eabe55dacaeeb138286c3653658f12a38975d197938d45

Transaction

Hash: 347abbbc3797399570eabe55dacaeeb138286c3653658f12a38975d197938d45
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:
  --> 347abbbc3797399570eabe55dacaeeb138286c3653658f12a38975d197938d45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
347abbbc3797399570eabe55dacaeeb138286c3653658f12a38975d197938d45
Status:
ERROR
Block height:
41163278
Block id:
b180db71e3a6c83cc14d3a03971fb9656edbf6f4fe37e5a52c96a9830874cb95
Timestamp:
Saturday 19 November 2022 at 03:05:40 UTC
()
Proposer:
Authorizers:
Gas used:
25