Transaction not yet indexed

HCM21XqgR4SAWQa6NyLXwdUV7gZyLjFBCVRF7scv5KmvVkvk8e4UdGdcFx4TmuGqEmuoDtQc11DdTy5FZej7ki2

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