Transaction not yet indexed

MPkQDa6VRgSA1moZGs1QhLbR9CPYS19cFFD8MhbjExWmz2XXAwecjoZQBRxk6XgS5kYTsfYEtiipcb1VRL1tNKZ

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