Transaction not yet indexed

53F1NPyvjhbxkfBziNeQQuqFiZ466zMcMLQbmqD3PUcN5qD4H5kzSHntSXUDFdHRwnKc9SrDL2EGWh1wuhGBYK3u

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