Transaction not yet indexed

53DuBctfn2AdJqZi4Lht4QZy3631KJdHFX5qhWeG8uVTj7xmhVAU7m931oTHJtX2Kiu7XgeSt2HmrrafBJ2eSPpu

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