Transaction not yet indexed

SMtjdBZVQAkU8m2jd3u7taWH5j2thMwk91SUGLEwUPR82pJyCMqwB2wsvQ9hjTPMcXvBMLUusVKkHnSrNabtGLc

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