Flow price: --
181cfc9000b42a079389d1627e2949a172bd0740489f436568bc81da9b7d5d45

Transaction

Hash: 181cfc9000b42a079389d1627e2949a172bd0740489f436568bc81da9b7d5d45
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:
  --> 181cfc9000b42a079389d1627e2949a172bd0740489f436568bc81da9b7d5d45:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
181cfc9000b42a079389d1627e2949a172bd0740489f436568bc81da9b7d5d45
Status:
ERROR
Block height:
41472150
Block id:
89868156dc4d10da38bcf6c2c9f9a11e609470877529e0f16bd8cb85e5319139
Timestamp:
Thursday 24 November 2022 at 02:44:52 UTC
()
Proposer:
Authorizers:
Gas used:
23