Transaction not yet indexed

UE3gKiqZez4stdmrKBP1d4CqQZ7tZ8TCghPMrCDw9WwnW9BN5eMja7TmoZNGH26zdEB9iVTwHs4ZchM1pgSMVw7

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