Transaction not yet indexed

53h152vaUmacZePGA3yKWAyBjNP4tU9g7oMmUrGkPRXYvF95tXe4Q1F9KUfkjs2rack8AwSqgqbgDcGnNG3CGqb8

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