Transaction not yet indexed

MYDDtbfRUVU6ygE4HXRGpSiQk5iodAvKD7bwpsyMYVAoaMmgUFiEq2JyEVpq3bHP1E2eAgE7RZHdgbTdaShACav

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