Transaction not yet indexed

mCPUUP2xF9Z8XyEwPjsZSBYXm9TUxi2ZiYaDPJME3G2xzfM2CDkrVGHiz1bYxoKDMbWkTVeT1x8i7cNrDxCBG8u

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