Transaction not yet indexed

2188PFXf8bE4oT2FdPzCJvF1DQormUJxLn6KKbJ2owRVojfwoL1ota1VF5PBGLpsiHnFAenAYFb72b1NfW61YMXw

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.