Transaction not yet indexed

52ExkRCmyzicbZTQ28pRj6eE8KDPaERvCqqbafRYT5Y6rPZszbRhrjbTm5xPJrSPnotRLAiP16TC7eM9W8CymjWE

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