Transaction not yet indexed

5SMmvYnbr9oSQtsyo5g21deDXJ5K6YfW3DDU9AqXTTsKbbMFEjaZqvLBF1Kjq2sWZBfiFZ43tACSatdMA2p4c1FU

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