Transaction not yet indexed

53a4JU9wKCTTKgQXGemahzdwnTaMr2PuHJS3nq2uKcxQ55XeKFChVCND8uomtQEr73HDvEAGq5kbmxtCPT9PruAm

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