Flow price: --
0e1896e45f15b6a9d3f89576957152ce6f3494c2a0007c3730fb4d453b53915a

Transaction

Hash: 0e1896e45f15b6a9d3f89576957152ce6f3494c2a0007c3730fb4d453b53915a
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:
  --> 0e1896e45f15b6a9d3f89576957152ce6f3494c2a0007c3730fb4d453b53915a: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:
0e1896e45f15b6a9d3f89576957152ce6f3494c2a0007c3730fb4d453b53915a
Status:
ERROR
Block height:
40502181
Block id:
2fe2ccfa644c257558426fef40ebe418f4e938035cc4bcae1dde9f0b140c8452
Timestamp:
Tuesday 8 November 2022 at 04:02:08 UTC
()
Proposer:
Authorizers:
Gas used:
23