Transaction not yet indexed

3REXuvouzunyK4LBcgPPjCBCfJCnXWtuGEbq5QPBVQqqsG2kPyW42hWTj565Xc21ZGedoMpuVKWW2CAFbDY3dP97

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