Transaction not yet indexed

ndW9YRT7CZPmtmz3jbCU9PjRvpSmXmzfx6duwqRbeLVSAFVN9e19EXPEdbua8nzpM7fo8KUvmFRRJoHFR9Y2Vur

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