Transaction not yet indexed

53WamRT6Mtb2W43eCtLPkW7VpgM4dj79M51pQ18mnpFPKEHfCxxsdka5kG2kmBmaRBYYXiTxDqoLBSt2ArNvW2Pp

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