Transaction not yet indexed

53WPhxK7mvbY2czaRfp9uWg6x3C8mQBSEQWzg7ER8R8TQeFdif2xNtqTtUpXUJTk3gLDo6js3yJe1ZVBVDnQ2Rum

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