Transaction not yet indexed

UMmGhMDD2g2h5CRHGmoX7GiBdpGGxxmVTZp5G5mjJJPNg9Av6VNoQsUXZdgVQCYzBiTWNsuHrst1aT5n4SLiuho

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