Transaction not yet indexed

28EFTGsnFuAxCATRCKsYH3htezme8JD1rsNK2fTwHSZ6jM6HhtPdpRnfPNt8GWB8dFEfdyiC3WXa5jNgQyRfDCD1

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