Flow price: --
c229736bfa6ba57fc8b2c680ad66a87ce7a5178772e2685c47d4f8fca54d9eca

Transaction

Hash: c229736bfa6ba57fc8b2c680ad66a87ce7a5178772e2685c47d4f8fca54d9eca
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:
  --> c229736bfa6ba57fc8b2c680ad66a87ce7a5178772e2685c47d4f8fca54d9eca: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:
c229736bfa6ba57fc8b2c680ad66a87ce7a5178772e2685c47d4f8fca54d9eca
Status:
ERROR
Block height:
41567203
Block id:
f1251abd5da6582f65342f1046030a49496186360e12a7d9649df91746d51d5c
Timestamp:
Friday 25 November 2022 at 15:33:49 UTC
()
Proposer:
Authorizers:
Gas used:
29