Transaction not yet indexed

MLpVjKL7PqTTPQ3xnQB28hCnSfgePjX3ybvMU6mg1YohNFLYdq8xtpSHB4LjxTPaQ81ybA4yGhsAYuo3vR2ZNpR

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