Transaction not yet indexed

21Kcy5YuwsdevGbHz36KFuV1YGCtVbqCdnsdJ3EEj6eJsC19JfPzhtqgdXEfHK7KY3WSQSqARJPcCmfqTUFDyNPM

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