Transaction not yet indexed

SffEc5ALMf1PFENPdJKdxZxk96mewusCYtNJeDqimL2TMNV73oqZHF53M1ttQv3mZbAc6yUNMw2isFJB4LLLc6t

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