Transaction not yet indexed

53XTBYLgYYC7PZrQUND8SA8aght64Qeyfr6cNV8nT4PJUU17VeaNtNwcZSFSsh7oJeJ4hE6TY1HFFSZYL61LzoD5

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