Transaction not yet indexed

UDKgW1piaJdt6mmeoAb88JW5WSPPXbkirMX5NrDXCdJcuYABP6CNUZpnwcFdpKzrRrjGUqm5Ko2oQQAYuAXw2sW

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