Transaction not yet indexed

421jXRuGMr7GS46r1TStrJhRJgvEZ6EYnzBhYBSWXWm4Skdmx59dfeKBCdpNoA3vybChPDR7pFBQLh1WU6o1QMYV

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