Transaction not yet indexed

53a4USHPBjW7htFahD4wsomonqKN52D1KhPJkvtYqG4U2ibExcXPy4GQymGPcPb5NkqQhVFLNUoBbGVwcHSjjsfN

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