Transaction not yet indexed

RBbFuSQu71ULYhNxmhr61DeBLa7prJBW3VDpcQUbj9qHhL1rHNscfSHKv1MMFSMMJsNxCpj8cW87BQE2jRoAykh

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