Transaction not yet indexed

4Z78n5C6unAAbHSkFjDE3ComkUYkhTyRtpqnsHqu8knxBMMKnkkK9CfYfMeoM3K2pxARohdVbKLmcC2jYN4fnHb5

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