Transaction not yet indexed

53FiCPsp6SFvK9U8F7LbaPRQTypTSsHbfSXhpQM1Ye44th2UitwLoGqDNKHDPAfrm4yg7apLzqA2ZrmLy5CUDst2

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