Transaction not yet indexed

1u2f4VtoqQeWAV1gkFjUzhvKSzyj5aa6qH2MPTsJun478cvFCd9YZUNLd2eyMHszceYYzfLPxkzjkDRHM27va1R

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