Transaction not yet indexed

5ffn3bPKjCe6qeswuzgZJgMvw7v6UW6tFcPQFZdxX1HKk5A4UMGFYRTYghc6LpDSh9nY7GWqi3HMHED2bUYo3YBN

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