Transaction not yet indexed

52RrNniYArCnoB1Vb9vY42V48Rfu8CLfyaVLqWPqe9uGQZw1i1pscjs7UF9MVW2sUcLfzHWPxyv4stPKLBcgW6VV

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