Transaction not yet indexed

53dEC4JRFauvm7Nw8KfHvi8GQg5jfbCUqihvjGt3evhFyGcXExdjbp4eNAoa23SVqcHG8Rf2DcFu4sxiQE75UXpm

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