Transaction not yet indexed

5k2mdKopKBUnB9PqUoB13tEGiffHCeATEJPrMK9EXSLo7sjuWFpmDw7Azz3ChVX5fq5tEEPpPrNLTyLVpjBPJ6zU

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