Transaction not yet indexed

D53LkEDePZTjRhA42tmp4ZrPrMbHSUW3UcxxnDb4HSmmRc8JNNxF4Mm9eoWGxkJgifzGGys4jocP3B3kAfShfV2

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