Transaction not yet indexed

6668sHCe8632Wo8EdjRxVEcf64pp2unJm7rPGtQNbMfmiA8uAeKiBvnBACu8UAD93XAnLRGMKbPgkPx34mTM1aZf

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