Transaction not yet indexed

1U6ppPFCSCTiTpx3tYBC13WXSpudoT63BxmSwkJAVcTmfxiv3ULJ8eDz9ZANRxdCFDeav7yTxtrft9eWASGvsVP

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