Transaction not yet indexed

55NycmtZvdJSiggnqai8eioYxZuSBCEHGDGrVdXRgkqEUai89HCcUygNqiPdcaVv1Lsb6H3UnAtGPJLj3CMfMUBw

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