Transaction not yet indexed

YKMuUGp4YhEgMMNYB8wBMcrm7DPGDEqo7fjEjjMHRcKBCTnTUymkGNGFmPcHo3QvUvT21DAwyrEdSP5NLshhueP

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