Transaction not yet indexed

PB278tgBM31M4GDSyTUEdSRj7zbTbAPZMM2ZhyEoPp7sTw6XasDwGCX3Ps9F7sqmkUHe3Yf45NHQhCHTggGA4mp

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