Transaction not yet indexed

52UN4LkSjPtYziNaReucKiBskf5JNhbVAFA9ZaY8yJnhxTafPxo7F9FRbiuKPE5kRCPZzJ9eQDEbPM7u3pBdJpeV

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