Transaction not yet indexed

55SgKgkM5mHGrmmLVAQaZxmoQVDX6qVcaL3DBiDN1gUGbM9DvA1TUmgaXmoPYnKUGnuANnnSLftuf3BJDFLa5N5U

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