Transaction not yet indexed

MRB9aafqXnHnaR4eTYqUz3a7of9sQmijUXqKzXR5nmT2YuEmohaGC9JmkFPruq3dJcdzdAkiuaE9zGdvTt4icMU

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