Transaction not yet indexed

56JzwBkkoW5UgDGbeLYPkp1kcVEupk8YeU2qc5fLCUcC1kFo7cJnpkKMQLHkCCfVQ8rPjz2sJQ7RYb3o21TJTcFK

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