Transaction not yet indexed

AMmob7fqtLDSTAijgoPLTUi2ouCVvhuRYw8CmjBoXwNoZ5CtDdKfSK9AChNRe6pUqssUtdksQhU2csNyRjeTwX6

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