Transaction not yet indexed

RBkUKKv1k7CKVaKdVvHcheHgbfAp9BnRTt4UTrGrFL1ybVpbgvvYCsLu38eRtxJJuJc9nJs4gE1pPbMSymDGr5d

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