Flow price: --
c9102b0dbab9f27ced8f9f6c5b91db8bfc938beae8a0ba6b3bf620cb700b60dc

Transaction

Hash: c9102b0dbab9f27ced8f9f6c5b91db8bfc938beae8a0ba6b3bf620cb700b60dc
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:
  --> c9102b0dbab9f27ced8f9f6c5b91db8bfc938beae8a0ba6b3bf620cb700b60dc: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:
c9102b0dbab9f27ced8f9f6c5b91db8bfc938beae8a0ba6b3bf620cb700b60dc
Status:
ERROR
Block height:
41324011
Block id:
bf1c132fea1657c098cd2e6c67bb14fa93373a4566947cd9f34eea5a581a3d15
Timestamp:
Monday 21 November 2022 at 17:25:49 UTC
()
Proposer:
Authorizers:
Gas used:
22