Transaction not yet indexed

53dZVUxzwfeiwAUzWxCpGeP3JqTPxFRFCN3FZgLbf6Xg9mVNvfZSQUuLbc6bnCHcgR7GGPxg4NutLiAVrza1KSL5

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