Transaction not yet indexed

21UxXC2Ki3YrfnmKTG4V1cuWxhN8LNSvk6C3vib98HG5AxEC64R9fpSDnFYsgjAsZ5GoP6Q2n8KFbBLHhiFJfKC8

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