Transaction not yet indexed

5ffB1YZzFBgF5UPd1dVy6ZBBxhtkNAybqfsea9tAA8YGcMVCfGXkJhKSy1Yx8EojAqkHVKc3nMfQLKmQbg5tmwzr

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