Transaction not yet indexed

53E19PMZ2KfvaurXNVuad68ZB188SE5dHvRtZeCoomnQkq2kr6UWjyKKQ3BK3hiv6GnDs6Ag5wmGDJSNepTHg7Gq

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