Transaction not yet indexed

5aMwb4ZL5z13tST7Mwj3cWYzqDC6HpAu2NCCdHow5MGQQeNun5em5WDYcYXnrTLgCvZbKwPpAH1xZ9sASnUCEfiA

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