Transaction not yet indexed

YMk2PUv5crbDkDSTv3Ga3P2Uvu6fTnsWeqbegvXmE1PmYcZU7MYR3A9Xs16BMo7RzLfaUUS71Ws3xQ7iPQuEMM2

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