Transaction not yet indexed

RbKcpS59z7WXXnTfFTo2NPnrT4r9wKHbU1igZJS9db728DDWdTw11e1LL8CBgEy45Ks8PhPWfmpXKQ7LR4zpUqJ

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