Transaction not yet indexed

Yp4UJAYVVRkEVDhY2psbd2JvWZTjZPymv72LuyjM5SE9o2tRBL6aC2UL7J5S28pwm4prf4WuBQHcubMscy6y6xJ

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