Transaction not yet indexed

3MKfcGiNfFfL3WJKpJ4eYENDqCng3jHMxjHmXfTjNsd1fv5RpZ4Gh5sbfCE5nt9AHbBw8iYHAUyjXmfYwxYY2ize

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