Transaction not yet indexed

AMpMCLxig7p418pxaz5yDZ6FTN3DC2RbsT9ee8wnWq5qt1ggepv2mkNtcAqCZdigvj9PFEaZSKuDPscq8vZDSSZ

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