Transaction not yet indexed

21TmLybM5WwHHNK3MoTNVJAkixt86mrzGczdGDiKGrncnaKP8RxRZug6cXMPDP2gufXFzVRbmdgx1WN154PSWnEm

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