Transaction not yet indexed

388sNKmbtxouNNNkbufEXqEVQkSfxchiv7PuaYnMkJNFjPiXRtw8FnY4V7UG3mBUmJvuZfT31eHk5fCKfPDWRqfb

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