Transaction not yet indexed

UbDNef8CTVQPGcRUTZu7TunbTZMLsibvTbxNXYjYFcBZE2mWBVAv7KrBo62RJ6Sr68pW1cTa7MZfgHUdGoa1ib8

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