Transaction not yet indexed

1FFSBYkfq8dr9Kv8eYN7Brm3sLoBH6hLHdEZMbehwxtT7BQMwKAKYfvdcCcc1d2x1DnBufQmAhb7ZjjLRZoYUqc

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