Transaction not yet indexed

52eXdD1Lutv4P423oeMiGPF67H4DKN4XM64zMPMVPDv6mrPcrRtWyWZB2nu6QqqrAGvWK3gDcfj3Gc6FLd2Ygk97

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