Transaction not yet indexed

PMmEMquZP3fWb1kkVF2CWbjoabDgF4XakNvsFdY6wtP43piHgqkYY7uZ7woZdiw8SmEMEpcasU5i5U771MJhzF8

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