Transaction not yet indexed

53VkGVzYj41x5DGnvQc8QcvXByMFzyB1A2CvTp94196dYPc7L8WNKxNJaHdb2xp2c4QLT4kCRSdJHtku53jYaRu7

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