Transaction not yet indexed

MyJKV2ckF6E8cF7uLPCKyEyg91NF7iaLZzKLUggUYKRJ13hFPSPKJZdEcAou7MgCvp6dYUPkUzEz4L21bG18XDW

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