Transaction not yet indexed

5Rbdu5bh9FdoyhtLCzZpxUJBUBKTtLrykjJQbrDoLoYuQxQghmB8BqqZF9Xe7fp6Yx6HdRpaRpp75oL216sDdV21

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