Transaction not yet indexed

53RU71vBXyeFR2AgKZiS2KUtaLcctAWCXzME4LSGQ8NGR5ckwADVG6NBeLHhrfUTCFrSW1PEyVdQLpyACskV4zNn

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