Transaction not yet indexed

UMe44RrBHeLUkAEPZAAne6RUFSfpG2tBVTVa8rA5DcqJgTmsw9x6EhMA1wpZRL1ZDCeoVspW19Ci1H4PDAQemTM

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