Transaction not yet indexed

53UGdDxhMYpWUo95U7AV6eQeHvrcmPT3JEtfXcCrn7fUCeudJLUcFNui8FnE8pkLK8PM9zSiiwJ71ApncvM6FyVB

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