Flow price: --
b92c069652e4620638db76905c355616b1b11ed8e70618632dadee10c8f214e5

Transaction

Hash: b92c069652e4620638db76905c355616b1b11ed8e70618632dadee10c8f214e5
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:
  --> b92c069652e4620638db76905c355616b1b11ed8e70618632dadee10c8f214e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b92c069652e4620638db76905c355616b1b11ed8e70618632dadee10c8f214e5
Status:
ERROR
Block height:
41036047
Block id:
180ee76be31fe16105571c10581a86a980506b970cf2cdd2a3e9fe9533dc27cf
Timestamp:
Thursday 17 November 2022 at 01:45:53 UTC
()
Proposer:
Authorizers:
Gas used:
24