Transaction not yet indexed

66FfPCfZ1xqaRJ5rgA5rFQ7gPND6JAaeEmrebASmsZN78F8KST4bZFCrXhDcjzEGoLUtfAVEPwWNWSsxYN2YVW29

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