Transaction not yet indexed

56SMBHeLkRMKFscurP6LCdavV3D9XNKrQW4bGFto9yc8K2shPJVV2M9Mr5tDNDrER5ucXpVTQm1njP5zVgTy4YWU

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