Transaction not yet indexed

1aM6hTHEbYufnuuPZKnrMntB8FAS7izDCU2PkJumHHLuCfBSihrmfStHFS1iZWXT5EYBmy5jzXv1cn7zBDaPTni

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