Transaction not yet indexed

YKGLaAEG7GRcdLNuD2Hg5ZUkg8dT8zakuq5LNGCGqMpmgHpDRDDoZcZQo3A5ftuXUQvVXJbyi3MZ6jMsqbHitdJ

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