Flow price: --
a7dfe92a602a0d7a7403f98789ebf478a849f78293c975d2944f88ba169cdd49

Transaction

Hash: a7dfe92a602a0d7a7403f98789ebf478a849f78293c975d2944f88ba169cdd49
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:
  --> a7dfe92a602a0d7a7403f98789ebf478a849f78293c975d2944f88ba169cdd49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a7dfe92a602a0d7a7403f98789ebf478a849f78293c975d2944f88ba169cdd49
Status:
ERROR
Block height:
40865720
Block id:
935cfe263c5c6f5de82dc2d8791d5db5dd4d2d3048f64eee9288999b91a803b8
Timestamp:
Monday 14 November 2022 at 06:28:18 UTC
()
Proposer:
Authorizers:
Gas used:
26