Transaction not yet indexed

FUECMo3C4p3HcwxZePf9tuZ4VmA15h8J2hvZ6Hc1e2GH8pXRGJU8gocS4VJkHckRCfgVfXBNbknAvBBQLLYmBp6

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