Transaction not yet indexed

Ei4u4MndxYBdsuc68BHNQHvAsoUESEFEaCqUuDpis4JFpauc4jrgmiFAEzAYyXYo8gitbHvCcrLXMDpmTUC9u7E

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