Transaction not yet indexed

5FfgFHk5c8ZSBPtWUvd1zCxzEYgkPBmvfbL37xosvKCtrAwdGbfq4LnEFsFrPLsVWc9VMg46K7WHxffG2f5ZaYY6

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