Flow price: --
238abf1b543f2fb3b9aacc9f7100c5631b75cd928eadc221cb84c8be504b8a9b

Transaction

Hash: 238abf1b543f2fb3b9aacc9f7100c5631b75cd928eadc221cb84c8be504b8a9b
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:
  --> 238abf1b543f2fb3b9aacc9f7100c5631b75cd928eadc221cb84c8be504b8a9b: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:
238abf1b543f2fb3b9aacc9f7100c5631b75cd928eadc221cb84c8be504b8a9b
Status:
ERROR
Block height:
41602904
Block id:
cfee1c6647ea6122bb5d741381d12f14f9b531ba2b2707610504bea5036ab11e
Timestamp:
Saturday 26 November 2022 at 05:22:57 UTC
()
Proposer:
Authorizers:
Gas used:
28