Transaction not yet indexed

21YWJLmkZQd1EA8MZi8eW4Xi4oetCCVV3pd7f6Zh15ut7neM3d6B48cefvbY8njTQJUS9b6ASuQNUeGWeEc4PAj8

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