Transaction not yet indexed

21uMtMMqN8Pcx2FsXEX7YhMMt3mNuUNJBPvvZRNetudErReMkhizfj6UinPq1f3jcZJqVffF85XVprvArV5mcuVd

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