Transaction not yet indexed

53LnewcFTCpLgCS19PbuQcFiVUTAsRvbZUccRKa9vKMHD8cxNuEwtjn6Gq3NE1tFK6piQgM2Q4TC1hR16QSKWpgB

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