Transaction not yet indexed

52Ntc3usUVHfMAMLRNNJRhYqAaPmCbazYpSbqtkxF8EC2tbuu6yfYssgwkB22ZCZ76vDFwjD6gSCjbBaDJqAi5w3

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