Flow price: --
16b562ad6aa994f2ee0e1a77eb2dec797c8f209c99f3506e5d7933576fc8dc4a

Transaction

Hash: 16b562ad6aa994f2ee0e1a77eb2dec797c8f209c99f3506e5d7933576fc8dc4a
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:
  --> 16b562ad6aa994f2ee0e1a77eb2dec797c8f209c99f3506e5d7933576fc8dc4a: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:
16b562ad6aa994f2ee0e1a77eb2dec797c8f209c99f3506e5d7933576fc8dc4a
Status:
ERROR
Block height:
40600404
Block id:
41ad43788ee59490dc0863c0beb1505c96275c6b86f92ca494a71704c75adaf0
Timestamp:
Wednesday 9 November 2022 at 19:24:17 UTC
()
Proposer:
Authorizers:
Gas used:
22