Transaction not yet indexed

SzM4EJ2yC1yFrweVeHPqD9ay1LwWRCGgs9rkYnToQPpCNDd64dgjzDvghZniPyyhf7qADYqq9SniyAEdmVPB3ZP

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