Transaction not yet indexed

21MKoFRCCoMHy8bG5bNNWpPmKmXcC5bofqcRqrdU3nhvtjVgXta5m4X5KN7AHWXgbHATDnuRBQdbhhFj9G2uU4yM

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