Transaction not yet indexed

1PpmuSxqzSrgG1JZb1g2hHPH7Ag8oQvcKK8tp4V278aJhypoxPcZoFq17WX5yonPgiHjxSY21LmTu2S6KE8vKH6

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