Transaction not yet indexed

uukEXayTELLaCkJcb9QsUzdzVw2Rh3m6ATqY3mxVP2d3PDdotCb72Gx2PVtaR2P2wzsuKMkEW9iH7rVpC7Swsm9

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