Transaction not yet indexed

mb2DSpHqVX3HLZDP63AHX46P3j1xNLd7EdiZkvUdWPytYDB7EXSX4Z6m37sR8i1tTTsTouhppYjKLZgpSnsTbUG

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