Transaction not yet indexed

UgM8rrcALj5tQGAQaPBS6CAw5pTdkEFxv8FH3StPWvgsRSNGEb3mSKQ2Bb9oqLRDUMSQFcPabFj695AnpLHk11o

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