Transaction not yet indexed

rkumLNpoXsmvWBUVrdEYHKBJNwuSvNbwpNE1dJjiRE3qMYAbAp3Y72Lki8FFX5gn4TeEBQBUXPekYxSVyT8Gbvx

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