Transaction not yet indexed

2188Pf1o6nqmVBQ6sASBoTF3cSyHfiusfvoNG7w1QocNkorrQ6hmoTMac7VmHPQdXtXc2DvHSp9jrATsCtW2R8uK

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