Transaction not yet indexed

1kG557vuF3Czda8iWd6Bg4rZPouN11sZqnpgVahx3SgvzP2Z7YYYb1yWQ1wQh1333WnuqPf9M2XspLBTe9PsPRG

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