Transaction not yet indexed

Me1BfVRymUJPeLFXpri1UpRW7EqXmozfxgVhq1vqHSmDeb8wmuVNj5azpBZ5hTfPY2Wi9sUGfE4gHsQCfDTn7cS

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