Transaction not yet indexed

1SDkFUvD4pBE5dREAcn92oJeVfr5mwUniCNkZrDnYYf6Sfo14mKPH9n3wa7dM2Pk7dXhxwUnmDGYLeFynYyn2Cx

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